Re: Huge Data
Sezai YILMAZ <sezai.yilmaz@pro-g.com.tr>
From: Sezai YILMAZ <sezai.yilmaz@pro-g.com.tr>
To: Shridhar Daithankar <shridhar_daithankar@myrealbox.com>
Cc: pgsql-general@postgresql.org
Date: 2004-01-14T13:25:56Z
Lists: pgsql-general
Shridhar Daithankar wrote: >Rather than doing count(*), you should either cache the count in application >memory > > or analyze often and use following. > >'select reltuples from pg_class where relname = 'foo'; > Thank you very much Shridhar. This one is responsive immediately. I think I will use this method for gathering row count. But I complain to break SQL standards. The code will become unmovable. -sezai